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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * @(#)ManifestEntryProvider.java     4 Dec 2010</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * Copyright © 2010 Andrew Phillips.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * ====================================================================</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or </em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> * implied.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> * ====================================================================</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">package</strong> com.qrmedia.commons.multispi.provider;
<a class="jxr_linenumber" name="22" href="#22">22</a>  
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.google.common.base.Predicates.compose;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.google.common.collect.Iterables.any;
<a class="jxr_linenumber" name="25" href="#25">25</a>  
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.jar.Attributes;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.jar.Attributes.Name;
<a class="jxr_linenumber" name="28" href="#28">28</a>  
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> javax.annotation.concurrent.ThreadSafe;
<a class="jxr_linenumber" name="30" href="#30">30</a>  
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang.StringUtils;
<a class="jxr_linenumber" name="32" href="#32">32</a>  
<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Function;
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> com.google.common.base.Predicate;
<a class="jxr_linenumber" name="35" href="#35">35</a>  
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * Returns those entries in a manifest that contain an attribute whose name matches</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * the requested service class' {@link Class#getSimpleName() simple name}.</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * Does &lt;strong&gt;not&lt;/strong&gt; check if the classes listed in the configuration file</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * &lt;em&gt;actually&lt;/em&gt; implement the requested interface!</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * @author aphillips</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * @since 4 Dec 2010</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  @ThreadSafe
<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/qrmedia/commons/multispi/provider/ServiceClassnameAttributeProvider.html">ServiceClassnameAttributeProvider</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../../com/qrmedia/commons/multispi/provider/ManifestEntryProvider.html">ManifestEntryProvider</a> {
<a class="jxr_linenumber" name="49" href="#49">49</a>  
<a class="jxr_linenumber" name="50" href="#50">50</a>      <em class="jxr_comment">/*<em class="jxr_comment"> (non-Javadoc)</em></em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_comment">     * @see com.qrmedia.commons.multispi.provider.ManifestEntryProvider#implementationManifestEntry(java.lang.Class, java.util.jar.Attributes)</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_comment">     */</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>      @Override
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">boolean</strong> isManifestEntryOfImplementation(Attributes entryAttributes,
<a class="jxr_linenumber" name="55" href="#55">55</a>              Class&lt;?&gt; serviceClass) {
<a class="jxr_linenumber" name="56" href="#56">56</a>          <strong class="jxr_keyword">return</strong> any(entryAttributes.keySet(), compose(
<a class="jxr_linenumber" name="57" href="#57">57</a>                  <strong class="jxr_keyword">new</strong> <a href="../../../../../com/qrmedia/commons/multispi/provider/ServiceClassnameAttributeProvider.html">EqualToIgnoreCase</a>(serviceClass.getSimpleName()), 
<a class="jxr_linenumber" name="58" href="#58">58</a>                  <strong class="jxr_keyword">new</strong> Function&lt;Object, String&gt;() {
<a class="jxr_linenumber" name="59" href="#59">59</a>                      <strong class="jxr_keyword">public</strong> String apply(Object from) {
<a class="jxr_linenumber" name="60" href="#60">60</a>                          <em class="jxr_comment">// the attributes map of a manifest entry contains keys of type Attributes.Name</em>
<a class="jxr_linenumber" name="61" href="#61">61</a>                          <strong class="jxr_keyword">return</strong> ((Name) from).toString();
<a class="jxr_linenumber" name="62" href="#62">62</a>                      }
<a class="jxr_linenumber" name="63" href="#63">63</a>                  }));
<a class="jxr_linenumber" name="64" href="#64">64</a>      }
<a class="jxr_linenumber" name="65" href="#65">65</a>      
<a class="jxr_linenumber" name="66" href="#66">66</a>      <em class="jxr_comment">// move to StringPredicates</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/qrmedia/commons/multispi/provider/ServiceClassnameAttributeProvider.html">EqualToIgnoreCase</a> <strong class="jxr_keyword">implements</strong> Predicate&lt;String&gt; {
<a class="jxr_linenumber" name="68" href="#68">68</a>          <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String stringToFind;
<a class="jxr_linenumber" name="69" href="#69">69</a>          
<a class="jxr_linenumber" name="70" href="#70">70</a>          <strong class="jxr_keyword">public</strong> <a href="../../../../../com/qrmedia/commons/multispi/provider/ServiceClassnameAttributeProvider.html">EqualToIgnoreCase</a>(String stringToFind) {
<a class="jxr_linenumber" name="71" href="#71">71</a>              <strong class="jxr_keyword">this</strong>.stringToFind = stringToFind;
<a class="jxr_linenumber" name="72" href="#72">72</a>          }
<a class="jxr_linenumber" name="73" href="#73">73</a>          
<a class="jxr_linenumber" name="74" href="#74">74</a>          <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> apply(String input) {
<a class="jxr_linenumber" name="75" href="#75">75</a>              <strong class="jxr_keyword">return</strong> StringUtils.equalsIgnoreCase(input, stringToFind);
<a class="jxr_linenumber" name="76" href="#76">76</a>          }
<a class="jxr_linenumber" name="77" href="#77">77</a>      }
<a class="jxr_linenumber" name="78" href="#78">78</a>      
<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_comment">// move to Functions</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> &lt;T&gt; Function&lt;Object, T&gt; <strong class="jxr_keyword">cast</strong>(<strong class="jxr_keyword">final</strong> Class&lt;T&gt; targetClass) {
<a class="jxr_linenumber" name="81" href="#81">81</a>          <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> Function&lt;Object, T&gt;() {
<a class="jxr_linenumber" name="82" href="#82">82</a>                  <strong class="jxr_keyword">public</strong> T apply(Object from) {
<a class="jxr_linenumber" name="83" href="#83">83</a>                          <strong class="jxr_keyword">return</strong> targetClass.<strong class="jxr_keyword">cast</strong>(from);
<a class="jxr_linenumber" name="84" href="#84">84</a>                  }
<a class="jxr_linenumber" name="85" href="#85">85</a>          };
<a class="jxr_linenumber" name="86" href="#86">86</a>      }
<a class="jxr_linenumber" name="87" href="#87">87</a>  
<a class="jxr_linenumber" name="88" href="#88">88</a>      <em class="jxr_comment">/*<em class="jxr_comment"> (non-Javadoc)</em></em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_comment">     * @see java.lang.Object#hashCode()</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_comment">     */</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>      @Override
<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() {
<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">return</strong> ServiceClassnameAttributeProvider.<strong class="jxr_keyword">class</strong>.hashCode();
<a class="jxr_linenumber" name="94" href="#94">94</a>      }
<a class="jxr_linenumber" name="95" href="#95">95</a>  
<a class="jxr_linenumber" name="96" href="#96">96</a>      <em class="jxr_comment">/*<em class="jxr_comment"> (non-Javadoc)</em></em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_comment">     * @see java.lang.Object#equals(java.lang.Object)</em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_comment">     */</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>      @Override
<a class="jxr_linenumber" name="100" href="#100">100</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(Object obj) {
<a class="jxr_linenumber" name="101" href="#101">101</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong> == obj)
<a class="jxr_linenumber" name="102" href="#102">102</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="103" href="#103">103</a>         <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="104" href="#104">104</a>             <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="105" href="#105">105</a>         <strong class="jxr_keyword">if</strong> (getClass() != obj.getClass())
<a class="jxr_linenumber" name="106" href="#106">106</a>             <strong class="jxr_keyword">return</strong> false;
<a class="jxr_linenumber" name="107" href="#107">107</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="108" href="#108">108</a>     }
<a class="jxr_linenumber" name="109" href="#109">109</a> }
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